Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5815946 | Method for dehydrating wet coal | — | 1998-10-06 |
| 5643170 | Method for isolating, immobilizing and rendering waste non-leachable | — | 1997-07-01 |
| 5569811 | Method for isolating, immobilizing and rendering waste non-leachable | — | 1996-10-29 |
| 5406019 | Oil spill recovery system | — | 1995-04-11 |